Mineral oils: processes and products – Refining – Metal contaminant removal
Patent
1985-01-28
1986-07-15
Metz, Andrew H.
Mineral oils: processes and products
Refining
Metal contaminant removal
208216R, 208217, 208254H, 208247, 208248, C10G 4506
Patent
active
046005048
ABSTRACT:
At least one decomposable compound selected from the group consisting of compounds of the metals of Group IIB and Group IIIB of the Periodic Table is mixed with a hydrocarbon-containing feed stream. The hydrocarbon-containing feed stream containing such decomposable compound is then contacted in a hydrofining process with a catalyst composition comprising a support selected from the group consisting of alumina, silica and silica-alumina and a promoter comprising at least one metal selected from Group VIB, Group VIIB and Group VIII of the Periodic Table. The introduction of the decomposable compound may be commenced when the catalyst is new, partially deactivated or spent with a beneficial result occurring in each case.
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Coombs Daniel M.
Hogan Robert J.
Howell Jerald A.
Kukes Simon G.
McFarlane Anthony
Metz Andrew H.
Phillips Petroleum Company
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